In The three gums 1915–20 Heysen depicted the interlocking arch of three great white trees. Two cattle and a farmer echo, on a much smaller scale, the three-part conversation.

This painting was first exhibited as White gums in 1915, and the Trustees of the National Gallery of Victoria were interested in purchasing it. But they deferred a decision about the purchase of the painting because they questioned Heysen’s nationality. Heysen subsequently re-painted the foreground and re-titled it The three gums before selling it to the Ballarat Art Gallery in 1921. [1]